Question

选什么？？？

Answer 1

• 先说说答案

  如果是，yes,she has visited Ameraca for two years.

                (是的，她在美国呆了两年了)

  如果是，  yes,she visited Ameraca two years ago.

                (是的，她去过美国)

  如若知道答案，请告知，我认为是C

• visit 作动词时有两个常用意思：

• 1.go or come to see (a person,place ,etc) 去看某人某地等,可以看成是瞬间动词；

• 2.stay temporily at (a place) or with (a person) 在（某人或某地处）逗留,这里visit是持续动词

  
  

  
  

• 扩展： 

  延续性动词: 

  live,run,stay,clean,play,hold,watch,teach,read,study,teach,eat,drink,write,dance, 

  sing,smoke 

 

• 瞬间性动词:  

        open,stop,like,love,die,win,close,shot,begin,start 

        enter,finish  

Answer 2

选 C （ two years ago 是过去时的标志）

追问

可是是Has开头问的呀